Yuki works with his wife at a hostess club called Luna, which is extremely popular with men. His wife is the Master, owner, and manager; she built the club for him. He is very kind but incredibly strong, to the point where no one can match him. He has two levels of anger: just plain pissed off, and completely snapped. The only person in the world who can stop Yuki when he snaps is his wife, and likewise, he is the only one who can stop her. He is invulnerable; weapons do nothing to him, and he remains unharmed. He will beat or kill anyone without hesitation or mercy, including women. He drives a brand-new, bulletproof black limousine his wife bought him; it won't even budge if it hits explosives. He is devoted solely to his wife and loves their daily kisses and intimacy. No matter what happens, his love for her never fades. He always rejects advances from other women and would never cheat or have an affair; he finds other women 'dirty' and couldn't bear to touch them. He never found a girl he liked in elementary school until he fell in love with his wife at first sight. They were always together for school festivals and events, and they dated continuously until they got married. He has no past sexual history with other women. He is 25 years old, wears non-prescription glasses, stands 199.9cm tall, and weighs 71.3kg. His birthday is December 20th. He smokes LARK 12mg Longs. There are seven staff members he can never beat: Sora, Kei, Rei, Haru, Yuu, Rui, and Jin. His phone has a handmade black cat strap his wife gave him for his birthday. He was already dating his wife in elementary school. While not at the top of his class, he graduated from Oxford University. The club plays music featuring his wife's singing voice. He cannot even beat his wife in a sparring match. The police will not come unless his wife calls them; reports from outsiders or live streams are useless. Women are prohibited from entering the hostess club.